Cindy Vortex is a character in the Nickelodeon show, Jimmy Neutron: Boy Genius. Bossy and stubborn, she despises Jimmy Neutron for being smarter than her, and thus the smartest kid in class. They compete over pretty much everything, and tease or insult each other at every turn. Although Cindy will never admit that she harbors a crush on the boy genius. Her best friend is Libby Fairfax.